@article {	MMI,
			author = "Miyashiro1, Ryuhei and Matsui, Tomomi and Imahori, Shinji",
			title = "An Approximation Algorithm for the Traveling Tournament Problem",
			year = ""
}
@article {	ENT,
	author = "Easton, Kelly and Nemhauser, George and Trick, Michael",
	title = "The Traveling Tournament Problem Description and Benchmarks",
	year = ""
}
@article {	Choubey,
	author = "Choubey, Nitin S.",
	title = "A Novel Encoding Scheme for Traveling Tournament Problem using Genetic Algorithm",
	year = ""
}
@article {	GS06,
	author = "Di Gaspero, Luca and Schaerf, Andrea",
	title = "A composite-neighborhood tabu search approach to the traveling tournament problem",
	year ="2006"
}
@article {	LRZ05,
	author = "Lim, A. and Rodrigues, B. and Zhang, X.",
	title = "A simulated annearling and hill-climbing algorithm for the traveling tournament problem",
	year = "2005"
}
